At the animal shelter, there are 15 dogs, 12 cats, 3 snakes and 5 parakeets. a. What percent of the number of cats is the number of dogs?

b. What percent of the number of cats is the number of snakes?

c. What percent less parakeets are there than dogs?

d. Which animal has 80% of the number of another animal?

e. Which animal makes up approximately 14% of the animals in the shelter?

Tomas is making trail mix using granola and walnuts. he can spend a total of $12 on the ingredients. he buys 3 pounds of granola that costs $2.00 per pound. the walnuts cost $6 per pound. he uses the equation to represent the total cost, where x represents the number of pounds of granola and y represents the number of pounds of walnuts. he solves the equation for y, the number of pounds of walnuts he can buy. answer- b tomas added 6 to both sides of the equation instead of subtracting 6. just took the test

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.

If 3x+8=3x+8 is it one solution or no solution